diff --git a/src/rbx.rs b/src/rbx.rs
index 41b3d7f..69613f7 100644
--- a/src/rbx.rs
+++ b/src/rbx.rs
@@ -734,13 +734,10 @@ pub struct PartialMap1{
 	deferred_models_deferred_attributes:Vec<DeferredModelDeferredAttributes>,
 }
 impl PartialMap1{
-	pub fn add_meshpart_meshes_and_calculate_attributes<AcquireRenderConfigId>(
+	pub fn add_meshpart_meshes_and_calculate_attributes(
 		mut self,
 		meshpart_meshes:impl IntoIterator<Item=(model::MeshId,crate::data::RobloxMeshBytes)>,
-	)->PartialMap2
-	where
-		AcquireRenderConfigId:FnMut(Option<&str>)->model::RenderConfigId,
-	{
+	)->PartialMap2{
 		//calculate attributes
 		let mut modes_builder=ModesBuilder::default();
 		let mut unique_attributes=Vec::new();